We are the SheffieldR User group. We meet roughly every month or so to learn from each other and discuss R. We aim to provide a friendly and welcoming space for Sheffield R users of any level of R skill.
Meetings are advertised on our Meetup page, we have a (sleepy) Slack Channel and if you would like to volunteer to talk at a meeting you are more than welcome, please get in touch with sheffieldr@sheffield.ac.uk.
Slides and other material from our meetups are available on our GitHub account SheffieldR.